1421353728

素因数分解:

$2^8\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1321}}^1$

素因数の和:1810

約数の個数: 108

約数和(自身を含む): 4109997528

約数和(自身を除く): 2688643800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 467, 576, 768, 934, 1152, 1321, 1401, 1868, 2304, 2642, 2802, 3736, 3963, 4203, 5284, 5604, 7472, 7926, 8406, 10568, 11208, 11889, 14944, 15852, 16812, 21136, 22416, 23778, 29888, 31704, 33624, 42272, 44832, 47556, 59776, 63408, 67248, 84544, 89664, 95112, 119552, 126816, 134496, 169088, 179328, 190224, 253632, 268992, 338176, 358656, 380448, 507264, 537984, 616907, 760896, 1014528, 1075968, 1233814, 1521792, 1850721, 2467628, 3043584, 3701442, 4935256, 5552163, 7402884, 9870512, 11104326, 14805768, 19741024, 22208652, 29611536, 39482048, 44417304, 59223072, 78964096, 88834608, 118446144, 157928192, 177669216, 236892288, 355338432, 473784576, 710676864, 1421353728]

約数ペア:

[(1, 1421353728), (2, 710676864), (3, 473784576), (4, 355338432), (6, 236892288), (8, 177669216), (9, 157928192), (12, 118446144), (16, 88834608), (18, 78964096), (24, 59223072), (32, 44417304), (36, 39482048), (48, 29611536), (64, 22208652), (72, 19741024), (96, 14805768), (128, 11104326), (144, 9870512), (192, 7402884), (256, 5552163), (288, 4935256), (384, 3701442), (467, 3043584), (576, 2467628), (768, 1850721), (934, 1521792), (1152, 1233814), (1321, 1075968), (1401, 1014528), (1868, 760896), (2304, 616907), (2642, 537984), (2802, 507264), (3736, 380448), (3963, 358656), (4203, 338176), (5284, 268992), (5604, 253632), (7472, 190224), (7926, 179328), (8406, 169088), (10568, 134496), (11208, 126816), (11889, 119552), (14944, 95112), (15852, 89664), (16812, 84544), (21136, 67248), (22416, 63408), (23778, 59776), (29888, 47556), (31704, 44832), (33624, 42272)]